Helicopter Line Inspection Flight 2026-2027 in the High Tender

• Country: Germany
• Summary: Helicopter Line Inspection Flight 2026-2027 in the High and Extra-High Voltage Overhead Line Network of Tennet Tso Gmbh
• DET Ref No: 132575736
• Deadline: 26 Jan 2026
• Financier: Self Financed
• Purchaser Ownership: Government
• Tender Value: Refer Document
• Notice Type: Tender
• Document Ref. No.: 857731-2025
• Purchaser's Detail:
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• Description:
• TenneT TSO GmbH is planning a framework agreement for the implementation of helicopter line control flights in the TenneT TSO GmbH network area. Contract term 2 years fixed + 2 years option The high and extra-high voltage overhead lines should be installed using a be checked for damage by one-sided aerial inspection of the cables. For route sections with more than 2 separate circuits on the masts, a two-sided aerial survey is planned. The average airspeed during the observation flight at the Experience shows that the line speed is approx. 15 km/h, But it can also be lower, for example based on findings. The implementation of the flights is divided into three lots: Lot1: Service groups network region - Schleswig-Holstein and Lower Saxony_West (approx. 1,700.00 km (flight length on the cable approx. 2,400 km) Lot2: Service groups network region - Lower Saxony_East and Hesse (approx. 2,000 km (flight length on the line), approx. 3,500.00 km) Lot: 3 service groups network region - Franconia and Bavaria_South (approx. 1,900 km (flight length on the line), approx. 2,700 km Each lot 2 consists of 2 service group areas, which are technically serviced separately from each other. Bidders can apply for individual lots or for all lots. The contractors are entitled to a price reduction for the in the event that they are the most economical bidder for more than one lot. In this context, the AG reserves the right, from the perspective of overall economic efficiency, to place an order for several lo...
• Documents:

 Tender Notice